A biased coin is flipped twice there is a 59 probability

Reference no: EM13628285

A biased coin is flipped twice. There is a (5/9) probability that it will land heads on at least one of the two flips. What is the smalles number of times that I can flip the coin if I want to be at least 99% certain that the coin will land heads at least once?

Reference no: EM13628285

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